Please send we the latest firmware along with the update tool.
Here is the information about the module:
at+qgmr
EC200UEUAAR03A03M08_01.200.01.200
While the revision above is “AA” I have “AB” mark on the shield.
Please provide a photo of your shielding cover.
Is there any update? Do you need any other information?
Perhaps anybody else could assist with the above request?
@herbert.pan-Q kind reminder
A month has passed. It would be great if this problem was solved.